Vulnerability · Published May 27, 2026 · Assigned by Joomla
CVE-2026-48906Extension - tassos.gr - Arbitrary File Deletion in Novarain/Tassos Framework < 6.1.0 for Joomla
Critical 9.3
In plain English
A critical-severity improper access control in Advanced Custom Fields from tassos.gr. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.3%top 81.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The vulnerability in the Tassos Framework Plugin allows users to delete arbitrary files on the affected sites.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| tassos.gr | Novarain/Tassos Framework (plg_system_nrframework) | 1.0.0-6.0.1 |
| tassos.gr | Convert Forms | 1.0.0-4.4.125.0.0-5.1.5 |
| tassos.gr | EngageBox | 1.0.0-6.3.117.0.0-7.1.1 |
| tassos.gr | Google Structured Data | 1.0.0-5.6.116.0.0-6.1.9 |
| tassos.gr | Advanced Custom Fields | 1.0.0-2.8.123.0.0-3.1.3 |
| tassos.gr | Smile Pack | 1.0.0-1.2.62.0.0-2.1.0 |
| tassos.gr | Tassos Code Snippets | 1.0.0 |
| tassos.gr | MailChimp Auto-Subscribe | 1.0.0-5.0.55.1.0-5.2.0 |
Weakness: CWE-284 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/AU:Y
References
- https://tassos.gr product